Shulou(Shulou.com)11/24 Report--

CTOnews.com March 13 news, China Satcom today released the best time of the week (China Star 6B, China Star 6D, China Star 10, China Star 11), from March 13 to March 22.

The satellite will drift in the actual situation, and the user antenna will be fixed after satellite alignment, and the antenna beam center will also be fixed. if the satellite drifts away from the beam center of the user ground antenna, the gain of the ground antenna will be reduced. as a result, the performance of the antenna transponder can not be fully utilized, resulting in a decline in the quality of user communication.

It is generally recommended that users align the satellite at the best time for satellite alignment, which means that when the satellite is in the range of ±0.01 degrees in the theoretical orbital position, the center of the main beam of the user antenna will be accurately aligned with the satellite. At this time, satellite alignment can ensure stable communication for a long time.

Zhongxing 6B satellite was launched in July 2007 and put into use in August 2007. It was not only an important signal source of cable TV in China, but also the main way to watch TV in some areas (CTOnews.com Note: according to the provisions of order 129,individuals are not allowed to install satellite ground receiving facilities), it has a glorious history.

China Star 6e satellite will be launched in 2023 to replace China Star 6B, China Star 6e transponder resources to meet the needs of C-band radio and television transmission services, and comprehensively consider the carrying capacity of the satellite platform and frequency band resources to build high-throughput resources of Ku and Ka with digital processing capabilities. Zhongxing 6e satellite has a design life of 14.2 years and adopts East 4 enhanced platform to carry C and Ku band loads.

The Zhongxing 6D satellite was launched in April 2022, which is the replacement of the Zhongxing 6A satellite. It adopts the Dongfanghong 4 enhanced satellite platform independently developed in China, which not only undertakes all the services of the Zhongxing 6A satellite, but also achieves the function expansion. It will provide a solid technical foundation for our country to achieve high-definition video transmission, effectively undertake the radio and television security project business and provide emergency security communication services. In addition, the satellite will be located at 125 degrees east longitude, which will expand China's coverage in the South China Sea and Southeast Asia and provide services to the South China Sea islands and Pacific island countries.

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